72% off the Power Vault 18,000mAh portable battery pack

Charge up your mobile devices wherever you go with the Power Vault. Its powerful 18,000mAh battery can juice your phone and tablets multiple times on a single charge, and its sleek body takes up minimal space in your backpack, purse or pocket.

This essential battery pack is housed in a reinforced aluminum case so it’s lightweight, compact and durable. Plus, it can charge two devices at once, thanks to dual USB ports including a 2A high-output port for tablets.

If you’re on the road often, the Power Vault is a must-have accessory for your gadgets. Order now for just $29.99 — that’s 72 percent off — from TNW Deals with free shipping across the US, and never worry about running out of power on the move again. It’s also available with international shipping for $34.99.